Results 31 to 40 of about 149 (82)
Cuadernos de investigación UNED, 2017 Se estudió la dieta de Syrigma sibilatrix (n=19) en la isla Carabajal (31°39’ S y 60°42’ O) desde 1999 hasta 2003. El espectro trófico resultó integrado por 14 entidades taxonómicas de la fracción animal.
Pamela Fernanda Olguín +4 more
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Mammal Responses to Habitat Degradation Induced by Cashew Expansion in West Africa
Animal Conservation, Volume 29, Issue 2, Page 169-182, April 2026.Relationships between (a) estimated mammal species richness, (b) overall mammal species photographic rate, (c) carnivore photographic rate, (d) insectivore photographic rate, (e) omnivore photographic rate and (f) herbivore photographic rate and the local habitat characteristics as denoted by the scores of the first component of the Principal Component
Daniel Na Mone +6 more
wiley +1 more source
Revista Peruana de Biología, 2017 El cernícalo americano es una especie de ave rapaz ampliamente distribuida desde Alaska hasta Tierra de Fuego en Argentina. Su dieta generalista está basada principalmente en invertebrados.
Glenda M. Pozo-Zamora +2 more
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Rainforest Fragmentation Decreases the Robustness of Plant‐Frugivore Interaction Networks
Biotropica, Volume 57, Issue 4, July 2025.Our study in northern Costa Rica found that larger forest fragments and greater forest cover boost frugivore species richness and strengthen the modularity and robustness of plant–frugivore networks, with three tanager species serving as key species. Consequently, conserving these species and maintaining larger, contiguous forest areas is essential for
David Becker +8 more
wiley +1 more source
Brazilian Journal of Oceanography, 1980 This study describes the scheme of the interspecific trophic relationships in the pelagic zone of the Argentine continental shelf in the coastal water region along the Province of Buenos Aires, in which the mackerel occupies the trophic levels ...
Victor Angelescu
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Aves presentes en la dieta de Tyto alba (Strigiformes: Tytonidae) en México
Acta Zoológica Lilloana, 2023 Los estudios sobre la dieta de la lechuza de campanario (Tyto alba) están enfocados en los pequeños mamíferos, aunque se alimenta ocasionalmente de otros vertebrados como anfibios, reptiles y aves, registrados en pocas publicaciones.
Jaime Manuel Calderón-Patrón +1 more
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Spatio‐temporal patterns of carnivore guild related to their prey in a Mediterranean landscape
Journal of Zoology, Volume 325, Issue 3, Page 242-253, March 2025.Small mammal populations fluctuate significantly in abundance over time, affecting the entire food web. Using a multi‐season occupancy analysis, we examined the spatio‐temporal patterns of Mediterranean mesocarnivores—common genet, stone marten and red fox—focusing on the factors that influence their occupancy dynamics, particularly small mammal ...
A. Peris +5 more
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Depredación de Anolis sagrei (Sauria: Anolidae) por Rhinella horribilis (Anura: Bufonidae) en México
Novitates CaribaeaLa documentación de las interacciones depredador-presa es esencial para comprender las relaciones tróficas y la ecología de las especies involucradas; sin embargo, su observación directa suele ser poco frecuente.
José Rogelio Cedeño-Vázquez +1 more
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Butterfly species vary in sex‐specific sodium accumulation from larval diets
Ecological Entomology, Volume 50, Issue 1, Page 228-234, February 2025.Male butterflies accumulate more sodium than females in three butterfly species, especially when larvae were exposed to high dietary sodium concentrations. Sodium bioaccumulation occurred mainly in Low Na treatments and bioexcretion was highest in females on High Na diets.
Luis Y. Santiago‐Rosario +4 more
wiley +1 more source
Ecología trófica de los ecosistemas acuáticos pampeanos
Biología Acuática, 2019 Resúmenes del eje "Ecología trófica de los ecosistemas acuáticos pampeanos". Libro de resúmenes del IX CONGRESO DE ECOLOGÍA Y MANEJO DE ECOSISTEMAS ACUÁTICOS realizado del 22 al 24 de noviembre de 2017 en la ciudad de La Plata, Bs.
IX EMEAP
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